P5_Bicciato

Planning of the energy saving and efficiency interventions and of the use of renewable energy resources for the municipal administration of Padua Assessorato all’Ambiente Comune di Padova

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

[object Object],[object Object],[object Object],[object Object],Quality of the plants (environmental advantages) Management system (environmental advantages) Supply contract High Poor Excellent Absent Very bad Good Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Total consumer bodies 270 575 33 50 Magazzini, laboratori, banchi mercato, servizi ambulanti e altre utenze Various sectors - 18 Illuminazione, giardini, irrigazione Open spaces, parks and gardens - 175 Illuminazione, insegne luminose, semafori Mobility and traffic 5 14 Uffici, autorimesse, telecamere Police 30 35 Uffici Institutions, judicial services, municipal and residential buildings, Monuments and other sectors 3 22 Uffici, cimiteri Demographical services - 20 Illuminazione, pompe, impianti di sollevamento Infrastructures e sport plants 5 25 Uffici, altri impianti sportivi 10 15 Campi sportivi 8 9 Stadi, palazzetti, palestre Sport facilities 17 21 Uffici, centri civici, centri di quartiere Decentration 23 42 Uffici, centri sociali, centri polifunzionali Social services 4 5 Biblioteche 7 10 Musei Museums and libraries 1 13 Teatro Verdi, mostre, manifestazioni Cultural activities 33 23 Scuole medie 54 47 Scuole elementari 22 16 Scuole materne 15 15 Asili nido Schools Ut. termiche Ut. elettriche Tipologia utenza

[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables 100% 2.107.716,29 100% 15.363.182 6% 116.938,90 5% 796.825 Other 2% 48.010,70 2% 323.083 Cemetery services 1% 20.077,28 1% 86.721 Open spaces, parks and gardens 14% 298.914,72 14% 2.085.021 Sports facilities 7% 139.927,59 9% 1.445.667 Mobility and traffic 1% 14.164,10 1% 104.408 Municipal Police 4% 88.584,65 4% 551.422 Social and neighbourhood services 15% 316.882,45 16% 2.428.070 Cultural services 13% 266.919,65 13% 1.963.965 Judicial services 17% 357.986,60 17% 2.627.785 Technical and administration services 21% 439.309,65 19% 2.950.215 Schools Expenses % Total expenses (€) Energy % Total energy cons. (kWh)

[object Object],[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

[object Object],Quality of the plants (Environmental advantages) System Management (Environmental advantages) Supply contracts Very bad Good Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

[object Object],Quality of the plants system Management Supply contract Very bad Good Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

[object Object],system Management Supply contract Very bad Good Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Quality of the plants

[object Object],system Management Supply contract Very bad Good Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Quality of the plants BT via dei livello 2 Teatro verdi 15 MT c.so Australia sn Foro Boario 14 BT via Aleardi 30 Ex dormitori pubblici 13 BT via Pierobon 19B Sc. media Briosco succ. 12 BT p.le azzurri D'italia 11 Palazzetto sport 11 BT via Cassan 9 Uffici Amministrativi 10 MT via S. Marco sn Palasport S. Lazzaro 9 BT p.to della Valle 97 Ex caserma VV.F. 8 BT via Gozzi sn Uffici vari 7 BT via VIII febbraio Uffici vari 6 MT via F. P. Sarpi 2 Uffici vari 5 MT via Prospero Alpino Stadio Euganeo 4 BT via due palazzi Aula giudiziaria 3 MT via Tommaseo 55 Nuovo tribunale 2 MT p.zza eremitani sn Museo Eremitani 1 BT via del Cimitero Cimitero 21 BT via Lippi Scuola media 20 BT via Pelosa Impianto sportivo 19 BT p.zza Capitaniato Ufficio anagrafe 18 BT galleria Pedrocchi Sala Rossini 17 BT sottopasso della Stua Sottopasso 16

6. IMPOSTE (dipendono dalle disposizioni fiscali in essere e dal regime fiscale del punto di prelievo) Negotiable part of the final price 1. ENERGY 4. TRASPORTO 5. MAGGIORAZIONI 2. PERDITE 3. DISPACCIAMENTO Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables 0 10 20 30 40 50 60 70 80 90 100

[object Object],[object Object],[object Object],[object Object],system Management Supply contract Very bad Good Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Quality of the plants

[object Object],Quality of the plants Management System Supply contract High Poor Excellent Absent Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

Quality of the plants system Management Supply contract High Poor ,[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables € 1.725.000 Annual cost of electrical energy W 153 Average unit power of the operating lamps kW 4.391 Total electrical power requested by the system h/anno 4.100 Average annual lighting hours (11 h/day) € /lamp. ~ 60 Annual maintainance cost per operating lamp € /lamp. ~ 60 Annual cost of electrical energy per operating lamp € 1.725.000 Annual system maintainance cost € /kWh 0,0958 Unit price of electrical energy kWh 18.000.000 Annual consumption of electrical energy 10.000 Number of yearly replaced lamps 6.534 Number of serial lamps 22.206 Number of derivation lamps 28.740 Total number of operating lamps

Qualità degli impianti system Management Supply contract High Poor ,[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables 100 28.740 Total lamps 2,8 805 Sodio altissima pressione 0,1 29 Sodio bassa pressione 25,8 7.415 Sodio alta pressione (tubolare) 10,2 2.931 Sodio alta pressione (ellissoidale) 38,0 10.921 Vapori di mercurio 0,5 144 Ioduri metallici 5,6 1.609 Fluorescenza 17,0 4.886 Incandescenza % Nr. of lamps Lamp Typology

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Quality of the plants system Management Supply contract High Poor ,[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

Quality of the plants system Management Supply contract High Poor ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Excellent Absent Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

Quality of the plants system Management Supply contract High Poor Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables 113,0 Mlm 1.106 kW Total emitted power and luminous flux 45,8 Mlm 316 kW 5.269 lampade al sodio a bassa pressione (potenza media di 60 W ed eff. luminosa pari a 145 lm/W) 67,2 Mlm 790 kW 10.538 lampade al sodio ad alta pressione (potenza media di 75 W ed eff. luminosa pari a 85 lm/W) After the intervention 77,2 Mlm 2.530 kW Total emitted power and luminous flux 58,9 Mlm 1.310 kW 10.921 lampade ai vapori di mercurio (potenza media di 120 W ed eff. luminosa pari a 45 lm/W) 18,3 Mlm 1.220 kW 4.886 lampade ad incandescenza (potenza media di 250 W ed eff. luminosa pari a 15 lm/W) Before the intervention Luminous flux Power Number and technical data of the installed lamps 3.853 t 560.000 € 5.838.000 kWh 35,8 Mlm 1.424 kW = 0,66 t/MWh x 5.838 MWh Annually spared CO 2 emissions = 5.838.000 kWh x 0,0958 €/kWh Annual energy cost saving = 1.424 kW x 4.100 h Annual electricity saving = 113,0 Mlm – 77,2 Mlm Increase of the luminous flux = 2.530 kW – 1.106 kW Reduction of used power

Qualità degli impianti system Management Supply contract High Poor ,[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables 9 MT Santa Chiara 78 (+10) Totale trasformatori 10 MT Trasformatori di riserva 5 MT Palermo 7 MT Scardeone 13 MT Codalunga 9 MT Crescini 4 MT Cave 9 MT Santa Croce 8 MT San Giovanni 5 MT Arco Valaresso 5 MT Piacentino 2 BT Valmarana 2 BT Portello N. trasf. Tensione Cabina di alimentazione in serie

Qualità degli impianti system Management Supply contract High Poor ,[object Object],[object Object],[object Object],[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables = 0,66 t/MWh x 235 MWh = 235.000 kWh x 0,0958 €/kWh = 0,085 x 2.765.000 kWh 155 t Annual avoided emissions of CO 2 22.500 € Annual energy expense saving 235.000 kWh Annual energy savings

Qualità degli impianti system Management Supply contract High Poor ,[object Object],[object Object],[object Object],[object Object],[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables = 0,66 t/MWh x 470 MWh = 469.850 kWh x 0,0958 €/kWh = 0,05 x 9.397.000 kWh 310 t Annual avoided emissions of CO 2 45.000 € Annual energy expense saving 469.850 kWh Annual energy savings

Quality of the plants system Management Supply contract High Poor ,[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables = 850 kW x 150 €/kW 127.500 € Installazione dei regolatori di flusso = 30 x 17.000 €/conv. 510.000 € Sostituzione dei trasf. serie con 30 regolatori statici 4.327.500 € Total costs = 12.300 x 300 €/arm. 3.690.000 € Sostituzione di 12.300 armature comprensive di lampada Investment costs 5 years Return time of the investment 4.318 t CO 2 6.543 MWh 874.700 € Total benefits ----- ----- 200.000 € Riduzione dei costi di manutenzione (-12%) 310 t CO 2 470 MWh 45.000 € Installazione 100 regolatori di flusso ----- ----- 47.200 € Titoli di efficienza energetica (472 TEP) 155 t CO 2 235 MWh 22.500 € Sostituzione trasf. con regolatori statici Minor consumo per lampade a maggior efficienza Annual economic and environment benefits 3.853 t CO 2 5.838 MWh 560.000 €

[object Object],Quality of the plants system Management Supply contract High Poor Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

Qualità degli impianti system Management Supply contract High Poor ,[object Object],[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

Quality of the plants system Management Supply contract High Poor ,[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables kWh 440.190 Total annual consumption 327.761 278.460 140 49.301 0,112 88.038 352.152 60,30 1.989 600 1.389 € Total annual expense € Total annual maintainance expenses € Total annual lamp maintainance expenses € Total annual electricity expense € /kWh Average electricity price kWh Total annual consumption (23:00-7:00) kWh Total annual consumption (7:00-23:00) kW Totale power Total lamps Number of lamps diam. 200 mm (70 W) Number of lamps diam. 300 mm (100 W)

[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables 102.908 97.230 70 5.678 0,112 10,14 40.560 50.700 7 15 1.389 LED kWh 338.000 Total annual consumption 232.315 194.460 140 37.855 0,112 68.000 270.000 46 100 1.389 Incandesc. € Total annual expense € Total annual maintainance expenses € Total annual lamp maintainance expenses € Total annual electricity expense € /kWh Average electricity price kWh Total annual consumption (23:00-7:00) kWh Total annual consumption (7:00-23:00) kW Total power W Power of each lamp Number of lamps diam. 300 mm (100 W)

Quality of the plants system Management Supply contract High Poor ,[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables 463.000 € Total costs = 463 x 1.000 €/lamp 463.000 € Replacement of 463 traffic lights diam. 300 mm, including supply and installation Investment costs 3,5 years Return time of the investment 190 t CO 2 287 MWh 135.907 € Total benefits ----- ----- 97.230 € Reduced maintainance costs ----- ----- 6.500 € Energy efficiency certificates (65 TEP) Reduced electricity consumption Annual economic and environment benefits 190 t CO 2 287 MWh 32.177 €

[object Object],Quality of the plants System management Supply contract High Poor Excellent Absent Very bad Good Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Quality of the plants Management system Supply contract Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

Electricity consumption Quality of the plants Supply contract ,[object Object],Management system Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

Quality of the plants Supply contract ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Management system Electricity consumption Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

Electricity Consumption Quality of the plants Supply contract ,[object Object],Management system Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables 13,0% 48.262 287.271 371.435 22,3 (Average value) 2.210.925 78 Total 13,5% 17.621 104.888 130.957 14,8 779.508 18 Scuole medie 13,2% 21.607 128.616 163.969 15,4 976.004 39 Scuole elementari 14,1% 7.728 46.002 54.991 27,7 327.326 15 Scuole materne 6,1% 1.305 7.765 21.519 31,3 128.087 6 Asili nido % saving Economic saving (€/year) Energy saving (kWh/year) Energy expenses (€/year) Average specific electricity consumption (kWh/m 2 /year) Electricity consumption (kWh/year) Nr. users

Consumi elettrici ,[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

Electricity consumption Quality of the plants Supply contract ,[object Object],Management system Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables 22,1% 8.694 51.752 39.382 28,0 (Average value) 234.415 11 Total 15,1% 847 5.041 5.611 39,2 33.399 4 Campi sportivi 23,2% 7.847 46.711 33.771 16,8 201.016 7 Palestre % saving Economic saving (€/year) Energy saving (kWh/year) Energy expenses (€/year) Average specific electricity consumption (kWh/m 2 /year) Electricity consumption (kWh/year) Nr. users

Quality of the plants Supply contract ,[object Object],Management system Thermal consumption Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

Consumi termici ,[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

[object Object],Consumi termici Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

Thermal consumption ,[object Object],Quality of the plants system Management Supply contract Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables ton 5.270 ton 7.670 g/kWh 200 ton 12.940 g/kWh 270 CO 2 kg 154 kg 19 mg/kWh 0,5 kg 173 mg/kWh 3,6 Polveri Emissioni annue evitate Emissioni totali annue Emissioni specifiche Emissioni totali annue Emissioni specifiche METHANE BOILERS FUEL BOILERS

Thermal consumption ,[object Object],Quality of the plants system Management Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Supply contract € 411.233 € 1.397.888 € 1.809.120 Total cost (2003/2004) W/mc 26 W/mc 30 W/mc 56 Average power heated mc kW 116 kW 165 kW 280 kcal/h 99.535 kcal/h 141.573 kcal/h 241.109 Average boiler power kW 7.518 kW 10.693 kW 18.211 kcal/h 6.469.788 kcal/h 9.202.272 kcal/h 15.672.060 Total power 65 65 Nr. boilers SAVINGS METHANE BOILERS FUEL BOILERS

[object Object],Quality of the plants System Management High Poor Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Supply contract

[object Object],Quality of the plants Management system High Poor Excellent Absent Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Supply contract

[object Object],Quality of the plants Management system High Poor Excellent Absent Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Supply contract 100,0 414 Total motor vehicles 1,4 6 Quadricicli 2,2 9 Rimorchi 2,2 9 Autocarri pesanti 2,7 11 Veicoli speciali 2,9 12 Motocarri 3,1 13 Ciclomotori 7,0 29 Macchine operatrici 11,1 46 Motocicli 16,2 67 Autocarri leggeri 51,2 212 Autovetture % vehicles Nr. vehicles Motor vehicle typology

[object Object],Quality of the plants Management system High Poor Excellent Absent Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Supply contract 100,0 414 Total motor vehicles 21,5 89 Altro 2,9 12 Servizi sociali 3,1 13 Provveditorato 3,9 16 Protezione civile 4,3 18 Organi istituz. e affari generali 7,0 29 Verde, parchi, giardini e arr. urb. 9,4 39 Servizi demografici 18,1 75 Manutenzioni 29,7 123 Polizia municipale % vehicles Nr. vehicles Sector

[object Object],Quality of the plants Management system High Poor Excellent Absent Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Supply contract 100,0 414 Total motor vehicles 2,2 9 Nessun carburante (rimorchi) 7,2 30 Non precisato (macch. operatrici) 0,2 1 Benzina e metano 0,2 1 Motore elettrico 3,1 13 Miscela 11,8 49 Gasolio 14,7 61 GPL 60,4 250 Benzina % vehicles Nr. vehicles Fuel tipology

[object Object],Quality of the plants Management system High Poor Excellent Absent Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Supply contract 1,4 6 Non precisato 42,5 176 2000-2005 32,9 136 1995-1999 13,3 55 1990-1994 6,8 28 1985-1989 3,1 13 1980-1984 % mezzi Nr. vehicles Registration period

[object Object],Quality of the plants Management system High Poor Excellent Absent Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Supply contract 100,0 563.173 Spesa totale 2,0 11.091 Car wash 6,2 34.983 Taxes 12,7 71.658 Insurance 38,3 215.728 Maintainance 40,8 229.713 Fuel % spesa Spesa (€) Voci di spesa

[object Object],Quality of the plants Management system High Poor Excellent Absent Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Supply contract 100,0 229.713 Total expense 1,0 2.281 Miscela 14,3 32.890 GPL 17,6 40.433 Gasolio 67,1 154.109 Benzina % spesa Expense (€) Fuel typology

[object Object],Quality of the plants Management system High Poor Excellent Absent Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Supply contract 7.020 0,111 66 Total lorries 7.780 0,095 21 Autocarri a gpl 7.630 0,137 19 Autocarri a gasolio 5.650 0,117 26 Autocarri a benzina 7.230 0,100 212 Total cars 5.120 0,084 40 Autovetture a gpl 11.290 0,083 12 Autovetture a gasolio 7.620 0,104 160 Autovetture a benzina Average annual distance covered (km) Average fuel cost (€/km) Nr. vehicles Motor vehicle type

[object Object],Quality of the plants Management system High Poor Excellent Absent ,[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Supply contract - 2 70 0,08 Elettrico 35 0 140 0,60 Metano 90 0 175 0,75 GPL 80 60 170 0,45 Gasolio 160 2 190 2,40 Benzina Ozono (mg/km) PM 10 (mg/km) CO 2 (g/km) CO (g/km)

[object Object],Quality of the plants Management system High Poor Excellent Absent Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Supply contract 1,3 years 1,7 years 2,2 years 3,3 years Return time 1.475 € 1.180 € 885 € 590 € Risparmio economico 1.125 € 900 € 675 € 450 € Costo a metano (0,045 €/km) 2.600 € 2.080 € 1.560 € 1.040 € Costo a benzina (0,104 €/km) 25.000 km 20.000 km 15.000 km 10.000 km CARS 1,2 years 1,5 years 2 years 3 years Return time 1.675 € 1.340 € 1.005 € 670 € Risparmio economico 1.250 € 1.000 € 750 € 500 € Costo a metano (0,050 €/km) 2.925 € 2.340 € 1.755 € 1.170 € Costo a benzina (0,117 €/km) 25.000 km 20.000 km 15.000 km 10.000 km LORRIES

[object Object],Quality of the plants Management system High Poor Excellent Absent Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables Supply contract 38 600 14 540 Annually spared emissions -80% -100% -26% -75% Variation 10 0 42 180 Motor cars on methane 48 600 56 720 Motor cars on petrol Ozon (kg) PM 10 (g) CO 2 (t) CO (kg)

[object Object],Quality of the plants Management system Supply contract High Poor Excellent Absent Very bad Good Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

[object Object],[object Object],[object Object],Introduction Supply Contracts Public lighting Traffic lights Buildings Transport Renewables

Conclusion ,[object Object],40.000 € Contract renewal for electrical energy on the free market 2 years 20.000 € 40.000 € Transport 4,6 years 1.481.607 € 6.830.500 € 5 years 411.000 € 2.000.000 € Buildings (replacement 65 boilers) 3,5 years 135.907 € 463.000 € Traffic lights 5 years 874.700 € 4.327.500 € Public lighting Return time Annual saving Intervention costs

Conclusioni ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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